Revolving doors and efficient engines: How proteins escape a molecular tangle

Trying to untangle a knot in a mess of strings can be frustrating and time-consuming. But not so for molecular ...
IEEE

Sliding Mode Control for Switching Singularly Perturbed Systems: Adopting Nonhomogeneous Sojourn Probabilities

Abstract: This paper is devoted to the sliding mode control issue of switching singularly perturbed systems in the presence of dynamic-memory event-triggered protocol. A novel nonhomogeneous sojourn ...
IEEE

Sliding Mode Control for Markovian Jump Systems With Stochastic-Sampling-Based Event-Triggered Strategy

Abstract: This work focuses on the event-triggered sliding mode control problem for Markovian jump systems under the stochastic sampling that randomly switches between two sampling periods. A ...
Wall Street Journal

Nantucket’s Oceanfront Homes Are Sliding Into the Sea. The Locals Don’t Care.

SIASCONSET, Mass.— A vandal is at large on Nantucket, an island better known for gray-shingle cottages, boat shoes and billionaires. In January, someone apparently slashed a 947-foot-long structure of ...
Fabbaloo

A Long-Needed Database For Filament Management

3D Filament Profiles attempts to standardize and track 3D printer filament inventories, and that could simplify FFF 3D printing. The site is essentially a gigantic library of filament options from ...